YKS Upgraded DIY Glass Carbon Fiber Mini 250 Quadcopter Frame Kit for FPV Quadcopter Part Made from 3K glass carbon fiber: Ultralight & great intensity. Reserved with plenty of space: Easily fit your FPV and neatly tuck away all the wires. Equipped with rubber damper: AV shockproof ball, high quality and strong ability of shock absorption. The fuselage mode of aluminum alloy column connection, easy to be modified, guaranteeing the flying ability of the Quadcopter. Suitable for both beginners and senior players: Compact design with small numbers of components, can be easily assembled.